diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0f6499e..fd09b7c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,27 +15,19 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - id: date
+        run: |
+          date=$(date +'%Y-%m-%d')
+          echo "Date: $date"
+          echo "date=$date" >> $GITHUB_OUTPUT
       - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-      - uses: actions/checkout@v4
-        with:
-          repository: moergo-sc/zmk
-          ref: main
-          path: src
-      - uses: cachix/install-nix-action@v25
-        with:
-          nix_path: nixpkgs=channel:nixos-22.05
-      - uses: cachix/cachix-action@v14
-        with:
-          name: moergo-glove80-zmk-dev
-          skipPush: true
-      - name: Build Glove80 combined firmware
-        run: nix-build config -o combined
-      - name: Copy result out of nix store
-        run: cp combined/glove80.uf2 glove80.uf2
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: DeterminateSystems/flake-checker-action@main
+      - name: Build Glove80 firmware
+        run: nix build
       - name: Upload result
         uses: actions/upload-artifact@v4
         with:
-          name: glove80.uf2
-          path: glove80.uf2
+          name: glove80-${{ steps.date.outputs.date }}.uf2
+          path: result/glove80.uf2
diff --git a/.gitignore b/.gitignore
index ae5408c..06503ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *~
 env/
+result
diff --git a/config/default.nix b/config/default.nix
deleted file mode 100644
index 0d9645c..0000000
--- a/config/default.nix
+++ /dev/null
@@ -1,10 +0,0 @@
-{ pkgs ?  import <nixpkgs> {} }:
-
-let
-  firmware = import ../src {};
-  config = ./.;
-
-  glove80_left  = firmware.zmk.override { board = "glove80_lh"; keymap = "${config}/glove80.keymap"; kconfig = "${config}/glove80.conf"; };
-  glove80_right = firmware.zmk.override { board = "glove80_rh"; keymap = "${config}/glove80.keymap"; kconfig = "${config}/glove80.conf"; };
-
-in firmware.combine_uf2 glove80_left glove80_right
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..df605a3
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,120 @@
+{
+  "nodes": {
+    "devshell": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1711099426,
+        "narHash": "sha256-HzpgM/wc3aqpnHJJ2oDqPBkNsqWbW0WfWUO8lKu8nGk=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "2d45b54ca4a183f2fdcf4b19c895b64fbf620ee8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709336216,
+        "narHash": "sha256-Dt/wOWeW6Sqm11Yh+2+t0dfEWxoMxGBvv3JpIocFl9E=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "f7b3c975cf067e56e7cda6cb098ebe3fb4d74ca2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "glove80-zmk": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1708071572,
+        "narHash": "sha256-wbFkwJk9NJtDyjM7D/k1TCeeOXelhVhc3itfGKKZzcw=",
+        "owner": "moergo-sc",
+        "repo": "zmk",
+        "rev": "2fad527cc5abed5bb59b4d4a4b0ee511d0e514e9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "moergo-sc",
+        "repo": "zmk",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1711163522,
+        "narHash": "sha256-YN/Ciidm+A0fmJPWlHBGvVkcarYWSC+s3NTPk/P+q3c=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "44d0940ea560dee511026a53f0e2e2cde489b4d4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devshell": "devshell",
+        "flake-parts": "flake-parts",
+        "glove80-zmk": "glove80-zmk",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..e98b6b3
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,81 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    glove80-zmk = {
+      url = "github:moergo-sc/zmk";
+      flake = false;
+    };
+    flake-parts = {
+      url = "github:hercules-ci/flake-parts";
+      inputs.nixpkgs-lib.follows = "nixpkgs";
+    };
+    devshell = {
+      url = "github:numtide/devshell";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    glove80-zmk,
+    flake-parts,
+    devshell,
+  } @ inputs:
+    flake-parts.lib.mkFlake {inherit inputs;} {
+      systems = nixpkgs.lib.systems.flakeExposed;
+      imports = [
+        inputs.devshell.flakeModule
+      ];
+
+      perSystem = {
+        config,
+        pkgs,
+        system,
+        ...
+      }: {
+        packages.default = let
+          firmware = import glove80-zmk {inherit pkgs;};
+
+          keymap = ./config/glove80.keymap;
+          kconfig = ./config/glove80.conf;
+
+          glove80_left = firmware.zmk.override {
+            inherit keymap kconfig;
+            board = "glove80_lh";
+          };
+
+          glove80_right = firmware.zmk.override {
+            inherit keymap kconfig;
+            board = "glove80_rh";
+          };
+        in
+          firmware.combine_uf2 glove80_left glove80_right;
+
+        devshells.default.commands = [
+          {
+            name = "flash";
+            command = /*bash*/ ''
+              set +e
+
+              root="/run/media/$(whoami)"
+              dest_folder_name=$(ls $root | grep GLV80)
+              dest="$root"/"$dest_folder_name"
+
+              if [[ -n "$dest_folder_name" && -d "$dest" ]]; then
+                echo Flashing to "$dest"
+                cp ${config.packages.default}/glove80.uf2 "$dest"/CURRENT.UF2
+                exit 0
+              else
+                echo "Error: Glove80 keyboard is not plugged-in"
+                exit 1
+              fi
+            '';
+            help = "builds the firmware and copies it to the plugged-in keybaord half";
+          }
+        ];
+
+        formatter = pkgs.alejandra;
+      };
+    };
+}